6566016101 has 4 divisors (see below), whose sum is σ = 6777823104. Its totient is φ = 6354209100.

The previous prime is 6566016071. The next prime is 6566016109. The reversal of 6566016101 is 1016106656.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6566016101 - 2¹⁴ = 6565999717 is a prime.

It is a super-2 number, since 2×6566016101² = 86225134877182484402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6566016109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105903455 + ... + 105903516.

It is an arithmetic number, because the mean of its divisors is an integer number (1694455776).

Almost surely, 2^6566016101 is an apocalyptic number.

It is an amenable number.

6566016101 is a deficient number, since it is larger than the sum of its proper divisors (211807003).

6566016101 is a wasteful number, since it uses less digits than its factorization.

6566016101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211807002.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 6566016101 is about 81030.9576705101. The cubic root of 6566016101 is about 1872.5524070316.

The spelling of 6566016101 in words is "six billion, five hundred sixty-six million, sixteen thousand, one hundred one".